Power Supply | 21
6
Power Supply
This chapter provides instructions to install AC Power Supply Units (PSUs) and DC Power Entry
Modules (PEMs):
•AC Power Supply Units
•DC Power Entry Modules
E-Series systems may contain only one type of power module—AC or DC. The E600i requires a
minimum of one DC Power Entry Module or a minimum of two AC Power Supplies
.
The chassis has four power supply slots (
Figure 6-1
). You may install DC PEMs in slots 1 and 3 only; you
may install AC power supplies in any slot.
WARNING: Class 1 laser product.
ATTENTION: Produit laser de classe 1.
WARNUNG: Laserprodukt der Klasse 1.
Figure 6-1. Power Supply Slots
Table 6-1. Minimum Power Supply Requirements
Power Supply Input Minimum (N) Redundancy
220VAC 2 N + 1
110VAC 3 N + 1
DC 1 N + 1
Power Switch
Status LED
Green  Power On
Amber  Fault
Handle
Cord Retainer
Locking Screws (2)
Power Cord Socket
Thumb Screw